MODULE_DESCRIPTION("RME Digi96, Digi96/8, Digi96/8 PRO, Digi96/8 PST, "
"Digi96/8 PAD");
MODULE_LICENSE("GPL");
-MODULE_CLASSES("{sound}");
-MODULE_DEVICES("{{RME,Digi96},"
+MODULE_SUPPORTED_DEVICE("{{RME,Digi96},"
"{RME,Digi96/8},"
"{RME,Digi96/8 PRO},"
"{RME,Digi96/8 PST},"
module_param_array(index, int, boot_devs, 0444);
MODULE_PARM_DESC(index, "Index value for RME Digi96 soundcard.");
-MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
module_param_array(id, charp, boot_devs, 0444);
MODULE_PARM_DESC(id, "ID string for RME Digi96 soundcard.");
-MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
module_param_array(enable, bool, boot_devs, 0444);
MODULE_PARM_DESC(enable, "Enable RME Digi96 soundcard.");
-MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
/*
* Defines for RME Digi96 series, from internal RME reference documents
spinlock_t lock;
int irq;
unsigned long port;
- struct resource *res_port;
unsigned long iobase;
u32 wcreg; /* cached write control register value */
size_t playback_periodsize; /* in bytes, zero if not used */
size_t capture_periodsize; /* in bytes, zero if not used */
- snd_pcm_uframes_t playback_last_appl_ptr;
- size_t playback_ptr;
- size_t capture_ptr;
-
snd_card_t *card;
snd_pcm_t *spdif_pcm;
snd_pcm_t *adat_pcm;
snd_pcm_uframes_t pos,
snd_pcm_uframes_t count)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
count <<= rme96->playback_frlog;
pos <<= rme96->playback_frlog;
memset_io(rme96->iobase + RME96_IO_PLAY_BUFFER + pos,
void __user *src,
snd_pcm_uframes_t count)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
count <<= rme96->playback_frlog;
pos <<= rme96->playback_frlog;
copy_from_user_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, src,
void __user *dst,
snd_pcm_uframes_t count)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
count <<= rme96->capture_frlog;
pos <<= rme96->capture_frlog;
copy_to_user_fromio(dst, rme96->iobase + RME96_IO_REC_BUFFER + pos,
*/
static snd_pcm_hardware_t snd_rme96_playback_spdif_info =
{
- .info = (SNDRV_PCM_INFO_MMAP |
+ .info = (SNDRV_PCM_INFO_MMAP_IOMEM |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE),
*/
static snd_pcm_hardware_t snd_rme96_capture_spdif_info =
{
- .info = (SNDRV_PCM_INFO_MMAP |
+ .info = (SNDRV_PCM_INFO_MMAP_IOMEM |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE),
*/
static snd_pcm_hardware_t snd_rme96_playback_adat_info =
{
- .info = (SNDRV_PCM_INFO_MMAP |
+ .info = (SNDRV_PCM_INFO_MMAP_IOMEM |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE),
*/
static snd_pcm_hardware_t snd_rme96_capture_adat_info =
{
- .info = (SNDRV_PCM_INFO_MMAP |
+ .info = (SNDRV_PCM_INFO_MMAP_IOMEM |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE),
snd_rme96_playback_hw_params(snd_pcm_substream_t *substream,
snd_pcm_hw_params_t *params)
{
- unsigned long flags;
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
+ snd_pcm_runtime_t *runtime = substream->runtime;
int err, rate, dummy;
- if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params))) < 0)
- return err;
- spin_lock_irqsave(&rme96->lock, flags);
+ runtime->dma_area = (void *)(rme96->iobase + RME96_IO_PLAY_BUFFER);
+ runtime->dma_addr = rme96->port + RME96_IO_PLAY_BUFFER;
+ runtime->dma_bytes = RME96_BUFFER_SIZE;
+
+ spin_lock_irq(&rme96->lock);
if (!(rme96->wcreg & RME96_WCR_MASTER) &&
snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG &&
(rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0)
{
/* slave clock */
if ((int)params_rate(params) != rate) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EIO;
}
} else if ((err = snd_rme96_playback_setrate(rme96, params_rate(params))) < 0) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return err;
}
if ((err = snd_rme96_playback_setformat(rme96, params_format(params))) < 0) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return err;
}
snd_rme96_setframelog(rme96, params_channels(params), 1);
if (params_period_size(params) << rme96->playback_frlog !=
rme96->capture_periodsize)
{
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EBUSY;
}
}
rme96->wcreg &= ~(RME96_WCR_PRO | RME96_WCR_DOLBY | RME96_WCR_EMP);
writel(rme96->wcreg |= rme96->wcreg_spdif_stream, rme96->iobase + RME96_IO_CONTROL_REGISTER);
}
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
-static int
-snd_rme96_playback_hw_free(snd_pcm_substream_t *substream)
-{
- snd_pcm_lib_free_pages(substream);
- return 0;
-}
-
static int
snd_rme96_capture_hw_params(snd_pcm_substream_t *substream,
snd_pcm_hw_params_t *params)
{
- unsigned long flags;
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
int err, isadat, rate;
- if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params))) < 0)
- return err;
- spin_lock_irqsave(&rme96->lock, flags);
+ runtime->dma_area = (void *)(rme96->iobase + RME96_IO_REC_BUFFER);
+ runtime->dma_addr = rme96->port + RME96_IO_REC_BUFFER;
+ runtime->dma_bytes = RME96_BUFFER_SIZE;
+
+ spin_lock_irq(&rme96->lock);
if ((err = snd_rme96_capture_setformat(rme96, params_format(params))) < 0) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return err;
}
if (snd_rme96_getinputtype(rme96) == RME96_INPUT_ANALOG) {
if ((err = snd_rme96_capture_analog_setrate(rme96,
params_rate(params))) < 0)
{
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return err;
}
} else if ((rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) {
if ((int)params_rate(params) != rate) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EIO;
}
if ((isadat && runtime->hw.channels_min == 2) ||
(!isadat && runtime->hw.channels_min == 8))
{
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EIO;
}
}
if (params_period_size(params) << rme96->capture_frlog !=
rme96->playback_periodsize)
{
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EBUSY;
}
}
rme96->capture_periodsize =
params_period_size(params) << rme96->capture_frlog;
snd_rme96_set_period_properties(rme96, rme96->capture_periodsize);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
-static int
-snd_rme96_capture_hw_free(snd_pcm_substream_t *substream)
-{
- snd_pcm_lib_free_pages(substream);
- return 0;
-}
-
static void
snd_rme96_playback_start(rme96_t *rme96,
int from_pause)
{
if (!from_pause) {
writel(0, rme96->iobase + RME96_IO_RESET_PLAY_POS);
- rme96->playback_last_appl_ptr = 0;
- rme96->playback_ptr = 0;
}
rme96->wcreg |= RME96_WCR_START;
{
if (!from_pause) {
writel(0, rme96->iobase + RME96_IO_RESET_REC_POS);
- rme96->capture_ptr = 0;
}
rme96->wcreg |= RME96_WCR_START_2;
static unsigned int period_bytes[] = { RME96_SMALL_BLOCK_SIZE, RME96_LARGE_BLOCK_SIZE };
-#define PERIOD_BYTES sizeof(period_bytes) / sizeof(period_bytes[0])
-
static snd_pcm_hw_constraint_list_t hw_constraints_period_bytes = {
- .count = PERIOD_BYTES,
+ .count = ARRAY_SIZE(period_bytes),
.list = period_bytes,
.mask = 0
};
static int
snd_rme96_playback_spdif_open(snd_pcm_substream_t *substream)
{
- unsigned long flags;
int rate, dummy;
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
snd_pcm_set_sync(substream);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (rme96->playback_substream != NULL) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EBUSY;
}
rme96->wcreg &= ~RME96_WCR_ADAT;
writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER);
rme96->playback_substream = substream;
- rme96->playback_last_appl_ptr = 0;
- rme96->playback_ptr = 0;
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
runtime->hw = snd_rme96_playback_spdif_info;
if (!(rme96->wcreg & RME96_WCR_MASTER) &&
static int
snd_rme96_capture_spdif_open(snd_pcm_substream_t *substream)
{
- unsigned long flags;
int isadat, rate;
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
snd_pcm_set_sync(substream);
runtime->hw.rate_max = rate;
}
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (rme96->capture_substream != NULL) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EBUSY;
}
rme96->capture_substream = substream;
- rme96->capture_ptr = 0;
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, RME96_BUFFER_SIZE, RME96_BUFFER_SIZE);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, &hw_constraints_period_bytes);
static int
snd_rme96_playback_adat_open(snd_pcm_substream_t *substream)
{
- unsigned long flags;
int rate, dummy;
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
snd_pcm_set_sync(substream);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (rme96->playback_substream != NULL) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EBUSY;
}
rme96->wcreg |= RME96_WCR_ADAT;
writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER);
rme96->playback_substream = substream;
- rme96->playback_last_appl_ptr = 0;
- rme96->playback_ptr = 0;
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
runtime->hw = snd_rme96_playback_adat_info;
if (!(rme96->wcreg & RME96_WCR_MASTER) &&
static int
snd_rme96_capture_adat_open(snd_pcm_substream_t *substream)
{
- unsigned long flags;
int isadat, rate;
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
snd_pcm_set_sync(substream);
runtime->hw.rate_max = rate;
}
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (rme96->capture_substream != NULL) {
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return -EBUSY;
}
rme96->capture_substream = substream;
- rme96->capture_ptr = 0;
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, RME96_BUFFER_SIZE, RME96_BUFFER_SIZE);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, &hw_constraints_period_bytes);
static int
snd_rme96_playback_close(snd_pcm_substream_t *substream)
{
- unsigned long flags;
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
int spdif = 0;
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (RME96_ISPLAYING(rme96)) {
snd_rme96_playback_stop(rme96);
}
rme96->playback_substream = NULL;
rme96->playback_periodsize = 0;
spdif = (rme96->wcreg & RME96_WCR_ADAT) == 0;
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
if (spdif) {
rme96->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
snd_ctl_notify(rme96->card, SNDRV_CTL_EVENT_MASK_VALUE |
static int
snd_rme96_capture_close(snd_pcm_substream_t *substream)
{
- unsigned long flags;
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (RME96_ISRECORDING(rme96)) {
snd_rme96_capture_stop(rme96);
}
rme96->capture_substream = NULL;
rme96->capture_periodsize = 0;
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
static int
snd_rme96_playback_prepare(snd_pcm_substream_t *substream)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
- unsigned long flags;
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (RME96_ISPLAYING(rme96)) {
snd_rme96_playback_stop(rme96);
}
writel(0, rme96->iobase + RME96_IO_RESET_PLAY_POS);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
static int
snd_rme96_capture_prepare(snd_pcm_substream_t *substream)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
- unsigned long flags;
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (RME96_ISRECORDING(rme96)) {
snd_rme96_capture_stop(rme96);
}
writel(0, rme96->iobase + RME96_IO_RESET_REC_POS);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
snd_rme96_playback_trigger(snd_pcm_substream_t *substream,
int cmd)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
snd_rme96_capture_trigger(snd_pcm_substream_t *substream,
int cmd)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
static snd_pcm_uframes_t
snd_rme96_playback_pointer(snd_pcm_substream_t *substream)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_pcm_sframes_t diff;
- size_t bytes;
-
- if (runtime->access == SNDRV_PCM_ACCESS_MMAP_INTERLEAVED) {
- diff = runtime->control->appl_ptr -
- rme96->playback_last_appl_ptr;
- rme96->playback_last_appl_ptr = runtime->control->appl_ptr;
- if (diff != 0 &&
- diff < -(snd_pcm_sframes_t)(runtime->boundary >> 1))
- {
- diff += runtime->boundary;
- }
- bytes = diff << rme96->playback_frlog;
-
- if (bytes > RME96_BUFFER_SIZE - rme96->playback_ptr) {
- memcpy_toio((void *)(rme96->iobase + RME96_IO_PLAY_BUFFER +
- rme96->playback_ptr),
- runtime->dma_area + rme96->playback_ptr,
- RME96_BUFFER_SIZE - rme96->playback_ptr);
- bytes -= RME96_BUFFER_SIZE - rme96->playback_ptr;
- if (bytes > RME96_BUFFER_SIZE) {
- bytes = RME96_BUFFER_SIZE;
- }
- memcpy_toio((void *)(rme96->iobase + RME96_IO_PLAY_BUFFER),
- runtime->dma_area,
- bytes);
- rme96->playback_ptr = bytes;
- } else if (bytes != 0) {
- memcpy_toio((void *)(rme96->iobase + RME96_IO_PLAY_BUFFER +
- rme96->playback_ptr),
- runtime->dma_area + rme96->playback_ptr,
- bytes);
- rme96->playback_ptr += bytes;
- }
- }
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
return snd_rme96_playback_ptr(rme96);
}
static snd_pcm_uframes_t
snd_rme96_capture_pointer(snd_pcm_substream_t *substream)
{
- rme96_t *rme96 = _snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_pcm_uframes_t frameptr;
- size_t ptr;
-
- frameptr = snd_rme96_capture_ptr(rme96);
- if (runtime->access == SNDRV_PCM_ACCESS_MMAP_INTERLEAVED) {
- ptr = frameptr << rme96->capture_frlog;
- if (ptr > rme96->capture_ptr) {
- memcpy_fromio(runtime->dma_area + rme96->capture_ptr,
- (void *)(rme96->iobase + RME96_IO_REC_BUFFER +
- rme96->capture_ptr),
- ptr - rme96->capture_ptr);
- rme96->capture_ptr += ptr - rme96->capture_ptr;
- } else if (ptr < rme96->capture_ptr) {
- memcpy_fromio(runtime->dma_area + rme96->capture_ptr,
- (void *)(rme96->iobase + RME96_IO_REC_BUFFER +
- rme96->capture_ptr),
- RME96_BUFFER_SIZE - rme96->capture_ptr);
- memcpy_fromio(runtime->dma_area,
- (void *)(rme96->iobase + RME96_IO_REC_BUFFER),
- ptr);
- rme96->capture_ptr = ptr;
- }
- }
- return frameptr;
+ rme96_t *rme96 = snd_pcm_substream_chip(substream);
+ return snd_rme96_capture_ptr(rme96);
}
static snd_pcm_ops_t snd_rme96_playback_spdif_ops = {
.close = snd_rme96_playback_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_rme96_playback_hw_params,
- .hw_free = snd_rme96_playback_hw_free,
.prepare = snd_rme96_playback_prepare,
.trigger = snd_rme96_playback_trigger,
.pointer = snd_rme96_playback_pointer,
.copy = snd_rme96_playback_copy,
.silence = snd_rme96_playback_silence,
+ .mmap = snd_pcm_lib_mmap_iomem,
};
static snd_pcm_ops_t snd_rme96_capture_spdif_ops = {
.close = snd_rme96_capture_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_rme96_capture_hw_params,
- .hw_free = snd_rme96_capture_hw_free,
.prepare = snd_rme96_capture_prepare,
.trigger = snd_rme96_capture_trigger,
.pointer = snd_rme96_capture_pointer,
.copy = snd_rme96_capture_copy,
+ .mmap = snd_pcm_lib_mmap_iomem,
};
static snd_pcm_ops_t snd_rme96_playback_adat_ops = {
.close = snd_rme96_playback_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_rme96_playback_hw_params,
- .hw_free = snd_rme96_playback_hw_free,
.prepare = snd_rme96_playback_prepare,
.trigger = snd_rme96_playback_trigger,
.pointer = snd_rme96_playback_pointer,
.copy = snd_rme96_playback_copy,
.silence = snd_rme96_playback_silence,
+ .mmap = snd_pcm_lib_mmap_iomem,
};
static snd_pcm_ops_t snd_rme96_capture_adat_ops = {
.close = snd_rme96_capture_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_rme96_capture_hw_params,
- .hw_free = snd_rme96_capture_hw_free,
.prepare = snd_rme96_capture_prepare,
.trigger = snd_rme96_capture_trigger,
.pointer = snd_rme96_capture_pointer,
.copy = snd_rme96_capture_copy,
+ .mmap = snd_pcm_lib_mmap_iomem,
};
static void
iounmap((void *)rme96->iobase);
rme96->iobase = 0;
}
- if (rme96->res_port != NULL) {
- release_resource(rme96->res_port);
- kfree_nocheck(rme96->res_port);
- rme96->res_port = NULL;
+ if (rme96->port) {
+ pci_release_regions(rme96->pci);
+ rme96->port = 0;
}
}
{
rme96_t *rme96 = (rme96_t *) pcm->private_data;
rme96->spdif_pcm = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
}
static void
{
rme96_t *rme96 = (rme96_t *) pcm->private_data;
rme96->adat_pcm = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int __devinit
int err;
rme96->irq = -1;
+ spin_lock_init(&rme96->lock);
if ((err = pci_enable_device(pci)) < 0)
return err;
+ if ((err = pci_request_regions(pci, "RME96")) < 0)
+ return err;
rme96->port = pci_resource_start(rme96->pci, 0);
- if ((rme96->res_port = request_mem_region(rme96->port, RME96_IO_SIZE, "RME96")) == NULL) {
- snd_printk("unable to grab memory region 0x%lx-0x%lx\n", rme96->port, rme96->port + RME96_IO_SIZE - 1);
- return -EBUSY;
- }
-
if (request_irq(pci->irq, snd_rme96_interrupt, SA_INTERRUPT|SA_SHIRQ, "RME96", (void *)rme96)) {
snd_printk("unable to grab IRQ %d\n", pci->irq);
return -EBUSY;
}
rme96->irq = pci->irq;
- spin_lock_init(&rme96->lock);
if ((rme96->iobase = (unsigned long) ioremap_nocache(rme96->port, RME96_IO_SIZE)) == 0) {
snd_printk("unable to remap memory region 0x%lx-0x%lx\n", rme96->port, rme96->port + RME96_IO_SIZE - 1);
return -ENOMEM;
rme96->spdif_pcm->info_flags = 0;
- snd_pcm_lib_preallocate_pages_for_all(rme96->spdif_pcm,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
- RME96_BUFFER_SIZE,
- RME96_BUFFER_SIZE);
-
/* set up ALSA pcm device for ADAT */
if (pci->device == PCI_DEVICE_ID_DIGI96) {
/* ADAT is not available on the base model */
snd_pcm_set_ops(rme96->adat_pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_rme96_capture_adat_ops);
rme96->adat_pcm->info_flags = 0;
-
- snd_pcm_lib_preallocate_pages_for_all(rme96->adat_pcm,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
- RME96_BUFFER_SIZE,
- RME96_BUFFER_SIZE);
}
rme96->playback_periodsize = 0;
static int
snd_rme96_get_loopback_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
ucontrol->value.integer.value[0] = rme96->wcreg & RME96_WCR_SEL ? 0 : 1;
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
static int
snd_rme96_put_loopback_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
unsigned int val;
int change;
val = ucontrol->value.integer.value[0] ? 0 : RME96_WCR_SEL;
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
val = (rme96->wcreg & ~RME96_WCR_SEL) | val;
change = val != rme96->wcreg;
writel(rme96->wcreg = val, rme96->iobase + RME96_IO_CONTROL_REGISTER);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return change;
}
snd_rme96_info_inputtype_control(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
static char *_texts[5] = { "Optical", "Coaxial", "Internal", "XLR", "Analog" };
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
char *texts[5] = { _texts[0], _texts[1], _texts[2], _texts[3], _texts[4] };
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
static int
snd_rme96_get_inputtype_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
unsigned int items = 3;
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
ucontrol->value.enumerated.item[0] = snd_rme96_getinputtype(rme96);
switch (rme96->pci->device) {
ucontrol->value.enumerated.item[0] = items - 1;
}
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
static int
snd_rme96_put_inputtype_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
unsigned int val;
int change, items = 3;
}
}
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
change = (int)val != snd_rme96_getinputtype(rme96);
snd_rme96_setinputtype(rme96, val);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return change;
}
static int
snd_rme96_get_clockmode_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
ucontrol->value.enumerated.item[0] = snd_rme96_getclockmode(rme96);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
static int
snd_rme96_put_clockmode_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
unsigned int val;
int change;
val = ucontrol->value.enumerated.item[0] % 3;
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
change = (int)val != snd_rme96_getclockmode(rme96);
snd_rme96_setclockmode(rme96, val);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return change;
}
static int
snd_rme96_get_attenuation_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
ucontrol->value.enumerated.item[0] = snd_rme96_getattenuation(rme96);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
static int
snd_rme96_put_attenuation_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
unsigned int val;
int change;
val = ucontrol->value.enumerated.item[0] % 4;
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
change = (int)val != snd_rme96_getattenuation(rme96);
snd_rme96_setattenuation(rme96, val);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return change;
}
static int
snd_rme96_get_montracks_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
ucontrol->value.enumerated.item[0] = snd_rme96_getmontracks(rme96);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
static int
snd_rme96_put_montracks_control(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
unsigned int val;
int change;
val = ucontrol->value.enumerated.item[0] % 4;
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
change = (int)val != snd_rme96_getmontracks(rme96);
snd_rme96_setmontracks(rme96, val);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return change;
}
static int snd_rme96_control_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
snd_rme96_convert_to_aes(&ucontrol->value.iec958, rme96->wcreg_spdif);
return 0;
static int snd_rme96_control_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
int change;
u32 val;
val = snd_rme96_convert_from_aes(&ucontrol->value.iec958);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
change = val != rme96->wcreg_spdif;
rme96->wcreg_spdif = val;
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return change;
}
static int snd_rme96_control_spdif_stream_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
snd_rme96_convert_to_aes(&ucontrol->value.iec958, rme96->wcreg_spdif_stream);
return 0;
static int snd_rme96_control_spdif_stream_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
int change;
u32 val;
val = snd_rme96_convert_from_aes(&ucontrol->value.iec958);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
change = val != rme96->wcreg_spdif_stream;
rme96->wcreg_spdif_stream = val;
rme96->wcreg &= ~(RME96_WCR_PRO | RME96_WCR_DOLBY | RME96_WCR_EMP);
writel(rme96->wcreg |= val, rme96->iobase + RME96_IO_CONTROL_REGISTER);
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return change;
}
static int
snd_rme96_dac_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
static int
snd_rme96_dac_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
u->value.integer.value[0] = rme96->vol[0];
u->value.integer.value[1] = rme96->vol[1];
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return 0;
}
static int
snd_rme96_dac_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u)
{
- rme96_t *rme96 = _snd_kcontrol_chip(kcontrol);
- unsigned long flags;
+ rme96_t *rme96 = snd_kcontrol_chip(kcontrol);
int change = 0;
if (!RME96_HAS_ANALOG_OUT(rme96)) {
return -EINVAL;
}
- spin_lock_irqsave(&rme96->lock, flags);
+ spin_lock_irq(&rme96->lock);
if (u->value.integer.value[0] != rme96->vol[0]) {
rme96->vol[0] = u->value.integer.value[0];
change = 1;
if (change) {
snd_rme96_apply_dac_volume(rme96);
}
- spin_unlock_irqrestore(&rme96->lock, flags);
+ spin_unlock_irq(&rme96->lock);
return change;
}
git://git.onelab.eu / linux-2.6.git / blobdiff